EP0795141A4 - Coupleur de fibres optiques a retrecissements multiples - Google Patents
Coupleur de fibres optiques a retrecissements multiplesInfo
- Publication number
- EP0795141A4 EP0795141A4 EP96932229A EP96932229A EP0795141A4 EP 0795141 A4 EP0795141 A4 EP 0795141A4 EP 96932229 A EP96932229 A EP 96932229A EP 96932229 A EP96932229 A EP 96932229A EP 0795141 A4 EP0795141 A4 EP 0795141A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- neckdown
- fiber optic
- optic coupler
- coupler
- fiber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000835 fiber Substances 0.000 title 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2856—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers formed or shaped by thermal heating means, e.g. splitting, branching and/or combining elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29346—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by wave or beam interference
- G02B6/2935—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means
- G02B6/29352—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means in a light guide
- G02B6/29353—Mach-Zehnder configuration, i.e. comprising separate splitting and combining means in a light guide with a wavelength selective element in at least one light guide interferometer arm, e.g. grating, interference filter, resonator
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B2006/2865—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers couplers of the 3x3 type
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/241—Light guide terminations
- G02B6/243—Light guide terminations as light absorbers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US565542 | 1983-12-27 | ||
| US464695P | 1995-09-28 | 1995-09-28 | |
| US4646 | 1995-09-28 | ||
| US08/565,542 US5664037A (en) | 1995-09-28 | 1995-11-30 | Multi-neckdown fiber optic coupler |
| PCT/US1996/014794 WO1997012269A1 (fr) | 1995-09-28 | 1996-09-12 | Coupleur de fibres optiques a retrecissements multiples |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0795141A1 EP0795141A1 (fr) | 1997-09-17 |
| EP0795141A4 true EP0795141A4 (fr) | 1998-04-15 |
Family
ID=26673285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP96932229A Withdrawn EP0795141A4 (fr) | 1995-09-28 | 1996-09-12 | Coupleur de fibres optiques a retrecissements multiples |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5664037A (fr) |
| EP (1) | EP0795141A4 (fr) |
| AU (1) | AU7110196A (fr) |
| CA (1) | CA2208003A1 (fr) |
| TW (1) | TW314603B (fr) |
| WO (1) | WO1997012269A1 (fr) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5764830A (en) * | 1996-11-13 | 1998-06-09 | E-Tek Dynamics, Inc. | 1×N and N×N fiber optic couplers |
| CN1060572C (zh) * | 1996-11-13 | 2001-01-10 | 陈祖培 | 熔锥型高密度波分复用器 |
| US7576909B2 (en) * | 1998-07-16 | 2009-08-18 | Imra America, Inc. | Multimode amplifier for amplifying single mode light |
| US6278821B1 (en) * | 1999-08-13 | 2001-08-21 | Corning Incorporated | Segmented cane mach-zehnder interferometer |
| AU2001279310A1 (en) * | 2000-08-02 | 2002-02-13 | Kvh Industries, Inc. | Reduction of linear birefringence in circular-core single-mode fiber |
| JP2002333540A (ja) * | 2001-05-08 | 2002-11-22 | Japan Aviation Electronics Industry Ltd | 小型複合型光ファイバカプラ |
| US6928215B1 (en) * | 2001-07-25 | 2005-08-09 | Lightwave Microsystems Corporation | Optical tap for optical integrated circuits |
| US6823117B2 (en) * | 2001-12-07 | 2004-11-23 | Coherent, Inc. | Mode multiplexing optical coupling device |
| TWI286227B (en) * | 2002-11-08 | 2007-09-01 | Hon Hai Prec Ind Co Ltd | Wavelength division multiplexer and method for making the same |
| US6959131B2 (en) * | 2002-11-15 | 2005-10-25 | Charles Stark Draper Laboratory, Inc. | Achromatic fiber-optic power splitter and related methods |
| CA2441918C (fr) * | 2003-09-19 | 2010-06-08 | Itf Technologies Optiques Inc./Itf Optical Technologies Inc. | Coupleur optique comprenant des fibres multimodes et methode de fabrication de ce coupleur |
| US7046875B2 (en) * | 2003-10-29 | 2006-05-16 | Itf Technologies Optiques Inc. | Optical coupler comprising multimode fibers and method of making the same |
| JP5649973B2 (ja) * | 2007-12-14 | 2015-01-07 | ロフィン−ジナール レーザー ゲゼルシャフト ミット ベシュレンクテル ハフツング | 光ファイバへの光結合手段とカプラ製造方法 |
| US9063289B1 (en) | 2008-06-30 | 2015-06-23 | Nlight Photonics Corporation | Multimode fiber combiners |
| US20100027569A1 (en) * | 2008-07-29 | 2010-02-04 | John Brekke | Uv diode-laser module with optical fiber delivery |
| US9158070B2 (en) | 2008-08-21 | 2015-10-13 | Nlight Photonics Corporation | Active tapers with reduced nonlinearity |
| US8873134B2 (en) | 2008-08-21 | 2014-10-28 | Nlight Photonics Corporation | Hybrid laser amplifier system including active taper |
| US9285541B2 (en) | 2008-08-21 | 2016-03-15 | Nlight Photonics Corporation | UV-green converting fiber laser using active tapers |
| US9494738B1 (en) | 2009-05-28 | 2016-11-15 | Nlight, Inc. | Single mode fiber combiners |
| DE112011100188T5 (de) * | 2010-01-04 | 2013-01-10 | Soreq Nuclear Research Center | All-Fiber-Nieder-Moden-Strahlen-Combiner für hohe Leistung und hohe Strahlenqualität |
| TWI432807B (zh) * | 2010-06-11 | 2014-04-01 | Univ Nat United | 單光纖式馬赫－詹德濾波元件及其製作方法 |
| US20120275753A1 (en) * | 2011-04-28 | 2012-11-01 | Reinhardt Sherrh C | Fiber assembly with tray feature |
| US9229172B2 (en) | 2011-09-12 | 2016-01-05 | Commscope Technologies Llc | Bend-limited flexible optical interconnect device for signal distribution |
| US9417418B2 (en) | 2011-09-12 | 2016-08-16 | Commscope Technologies Llc | Flexible lensed optical interconnect device for signal distribution |
| JP5856307B2 (ja) * | 2011-10-06 | 2016-02-09 | オーエフエス ファイテル，エルエルシー | 広帯域ファイバセンサーアレイ |
| EP2823582A1 (fr) * | 2012-03-05 | 2015-01-14 | Alcatel Lucent | Modulateur optique souple pour formats de modulation avancés |
| CN104350402A (zh) * | 2012-05-29 | 2015-02-11 | Hoya株式会社 | 光合成器和共焦观察系统 |
| US9484706B1 (en) | 2012-06-12 | 2016-11-01 | Nlight, Inc. | Tapered core fiber manufacturing methods |
| WO2014052446A1 (fr) | 2012-09-28 | 2014-04-03 | Tyco Electronics Uk Ltd. | Fabrication et essai de cassette pour fibre optique |
| IN2015DN02869A (fr) | 2012-09-28 | 2015-09-11 | Tyco Electronics Ltd Uk | |
| US9223094B2 (en) | 2012-10-05 | 2015-12-29 | Tyco Electronics Nederland Bv | Flexible optical circuit, cassettes, and methods |
| DE102012110203A1 (de) * | 2012-10-25 | 2014-04-30 | Deutsches Zentrum für Luft- und Raumfahrt e.V. | Verfahren und Vorrichtung zur Herstellung eines optischen Kabels mit mehreren Glasfasersträngen |
| WO2014105757A1 (fr) | 2012-12-31 | 2014-07-03 | Nlight Photonics Corporation | Amplificateur à fibres lma tout en fibres à faible pointage dynamique de forte puissance |
| WO2014105756A1 (fr) | 2012-12-31 | 2014-07-03 | Nlight Photonics Corporation | Fibre à brillance élevée stable dans l'espace |
| CN105227233B (zh) * | 2014-05-30 | 2017-11-03 | 北京邮电大学 | 基于并联不对称马赫增德干涉仪的带内光信噪比监测法 |
| EP3177951B8 (fr) | 2014-08-05 | 2020-12-16 | CommScope Connectivity UK Limited | Outillage et procédé de fabrication d'un réseau de fibres optiques |
| US10705306B2 (en) | 2016-09-08 | 2020-07-07 | CommScope Connectivity Belgium BVBA | Telecommunications distribution elements |
| EP3692404A4 (fr) | 2017-10-02 | 2021-06-16 | Commscope Technologies LLC | Circuit optique et procédé de préparation |
| CA3084730A1 (fr) * | 2017-12-12 | 2019-06-20 | Alcon Inc. | Ensemble sonde laser thermiquement robuste |
| US12339511B2 (en) | 2020-03-31 | 2025-06-24 | Commscope Technologies Llc | Fiber optic cable management systems and methods |
| US12050342B2 (en) * | 2021-02-05 | 2024-07-30 | University Of Fukui | Optical multiplexer and optical multiplexing method |
| JP7223382B1 (ja) * | 2022-02-10 | 2023-02-16 | フォトニックサイエンステクノロジ株式会社 | ピッチ変換器製造装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5268979A (en) * | 1992-07-15 | 1993-12-07 | Corning Incorporated | Achromatic overclad fiber optic coupler |
| US5295205A (en) * | 1993-03-29 | 1994-03-15 | Corning Incorporated | Environmentally stable monolithic Mach-Zehnder device |
-
1995
- 1995-11-30 US US08/565,542 patent/US5664037A/en not_active Expired - Fee Related
-
1996
- 1996-09-11 TW TW085111269A patent/TW314603B/zh active
- 1996-09-12 AU AU71101/96A patent/AU7110196A/en not_active Abandoned
- 1996-09-12 CA CA002208003A patent/CA2208003A1/fr not_active Abandoned
- 1996-09-12 WO PCT/US1996/014794 patent/WO1997012269A1/fr not_active Ceased
- 1996-09-12 EP EP96932229A patent/EP0795141A4/fr not_active Withdrawn
Non-Patent Citations (1)
| Title |
|---|
| No further relevant documents disclosed * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0795141A1 (fr) | 1997-09-17 |
| AU7110196A (en) | 1997-04-17 |
| US5664037A (en) | 1997-09-02 |
| CA2208003A1 (fr) | 1997-04-03 |
| TW314603B (fr) | 1997-09-01 |
| WO1997012269A1 (fr) | 1997-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19970618 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT NL |
|
| RHK1 | Main classification (correction) |
Ipc: G02B 6/28 |
|
| A4 | Supplementary search report drawn up and despatched |
Effective date: 19980225 |
|
| AK | Designated contracting states |
Kind code of ref document: A4 Designated state(s): DE FR GB IT NL |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20000401 |